771066

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 1742400

約数和(自身を除く): 971334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 131, 218, 262, 327, 393, 654, 786, 981, 1179, 1962, 2358, 2943, 3537, 5886, 7074, 14279, 28558, 42837, 85674, 128511, 257022, 385533, 771066]

約数ペア:

[(1, 771066), (2, 385533), (3, 257022), (6, 128511), (9, 85674), (18, 42837), (27, 28558), (54, 14279), (109, 7074), (131, 5886), (218, 3537), (262, 2943), (327, 2358), (393, 1962), (654, 1179), (786, 981)]